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predictive maintenance method for uninterruptible power supply (UPS), device and storage medium

A predictive and power technology, applied in the field of data processing, can solve problems such as test, repair and maintenance, and achieve the effect of improving the maintenance effect

Pending Publication Date: 2021-03-30
深圳有电物联科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The main purpose of this application is to propose an uninterruptible power supply predictive maintenance method, electronic device and computer-readable storage medium, aiming to solve the problem of how to test, repair and maintain UPS in a timely and effective manner

Method used

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  • predictive maintenance method for uninterruptible power supply (UPS), device and storage medium
  • predictive maintenance method for uninterruptible power supply (UPS), device and storage medium
  • predictive maintenance method for uninterruptible power supply (UPS), device and storage medium

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Embodiment 1

[0028] Such as figure 2 As shown in FIG. 1 , it is a flow chart of a predictive maintenance method for an uninterruptible power supply proposed in the first embodiment of the present application. It can be understood that the flowchart in this method embodiment is not used to limit the sequence of execution steps. Some steps in the flow chart can also be added or deleted as needed.

[0029] The method includes the following steps:

[0030] S200. Acquire signal characteristics of preset types of UPS equipment in a computer room.

[0031] In this embodiment, the signal characteristics of the preset type mainly include four types of signals (12 types in total), one is an electrical signal: including the main input voltage V of the UPS system m , bypass input voltage V b , the inverter output voltage V o , Inverter output current I o , Inverter output frequency f o , the real load total resistance R L , battery charging voltage V c , Battery charging current I c ; The s...

Embodiment 2

[0098] Such as Figure 5 As shown in FIG. 2 , it is a flow chart of a predictive maintenance method for an uninterruptible power supply proposed in the second embodiment of the present application. In the second embodiment, the uninterruptible power supply predictive maintenance method further includes step S310 on the basis of the first embodiment above. It can be understood that the flowchart in this method embodiment is not used to limit the sequence of execution steps. Some steps in the flow chart can also be added or deleted as needed.

[0099] The method includes the following steps:

[0100] S300. Acquire signal characteristics of preset types of UPS equipment in a computer room.

[0101] In this embodiment, the signal characteristics of the preset type mainly include four types of signals (12 types in total), one is an electrical signal: including the main input voltage V of the UPS system m , bypass input voltage V b , the inverter output voltage V o , Inverter ...

Embodiment 3

[0137] Such as Image 6 As shown, it is a schematic diagram of a hardware architecture of an electronic device 20 proposed in the third embodiment of the present application. In this embodiment, the electronic device 20 may include, but is not limited to, a memory 21 , a processor 22 , and a network interface 23 that may be communicatively connected to each other through a system bus. It should be pointed out that, Image 6 Only electronic device 20 is shown with components 21-23, but it should be understood that implementing all of the illustrated components is not a requirement and that more or fewer components may instead be implemented. In this embodiment, the electronic device 20 may be the client 2 .

[0138] The memory 21 includes at least one type of readable storage medium, and the readable storage medium includes a flash memory, a hard disk, a multimedia card, a card-type memory (for example, SD or DX memory, etc.), random access memory (RAM), static Random Access...

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Abstract

The invention discloses a predictive maintenance method for an uninterruptible power supply (UPS). The method comprises the following steps: collecting signal characteristics of a preset type of UPS equipment in a machine room; performing dimension reduction processing on the preset type of signal features by using a principal component analysis method to obtain main signal features; predicting the real-time state of the UPS equipment by adopting a simplified fuzzy adaptive resonance theoretical graph neural network according to the main signal characteristics; predicting the residual servicelife of the UPS equipment by adopting a multi-scale convolutional neural network according to the main signal characteristics; and matching a corresponding maintenance decision for the UPS equipment according to the real-time state and the prediction result of the residual service life. The invention further discloses an electronic device and a computer readable storage medium. Therefore, maintenance decision suggestions of the single UPS equipment and the whole machine room can be given according to various indexes designed under different conditions, accidents or excessive maintenance of theUPS equipment is prevented, the maintenance strategy of the whole machine room is adjusted in time, and the maintenance effect is improved.

Description

technical field [0001] The present application relates to the technical field of data processing, and in particular to an uninterruptible power supply predictive maintenance method, an electronic device, and a computer-readable storage medium. Background technique [0002] Predictive Maintenance (PdM) technology is an emerging technology that effectively monitors equipment failures or abnormalities in the era of artificial intelligence, predicts the remaining service life, and provides an effective maintenance plan based on this. PdM technology has been used in the machinery industry, road It has been applied in key fields such as transportation and aerospace, and has improved the reliability of normal operation of related equipment and the economy of repair and maintenance. Uninterruptible Power Supply (UPS) is a power system widely used in industrial environments. It contains energy storage devices inside, which can provide important support for "non-stop" operation of imp...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F1/30H02J9/06G06Q10/00G06Q10/04
CPCG06F1/30H02J9/06G06Q10/04G06Q10/20
Inventor 张华山曾念寅廖志伟贺良张柯歌雷聪林青雷
Owner 深圳有电物联科技有限公司
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